.lego-app{
    height:100vh;
    
    .lego-app-header {
        position: sticky;
        top: 0;
        z-index:1;
        display:flex;
    }
    
    .lego-logo {
        width: 100px;
        height: 32px;
        margin: 16px;
        background: rgba(255, 255, 255, .2);
        border-radius: 6px;
    }
    
    .lego-app-content{
        padding:20px;
    }
}
